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Gareth Leng Centre for Discovery Brain Sciences, University of Edinburgh, Edinburgh, UK

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pituitary ( 1 ). It was commonly believed that, in each ovarian cycle, increasing levels of oestrogen triggered the secretion of gonadotropin hormones by direct actions on the pituitary. This ‘fact’ was challenged by Harris, who argued that, in inducing

Article Type:
Review Article
DOI:
https://doi.org/10.1530/EC-18-0367
Volume/Issue:
Volume 7: Issue 12
Open access
Ichelle Maa van Roessel Department of Pediatric Endocrinology, Wilhelmina Children's Hospital, University Medical Center Utrecht, AB Utrecht, The Netherlands
Princess Máxima Center for Pediatric Oncology, AB Utrecht, The Netherlands

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Boudewijn Bakker Department of Pediatric Endocrinology, Wilhelmina Children's Hospital, University Medical Center Utrecht, AB Utrecht, The Netherlands
Princess Máxima Center for Pediatric Oncology, AB Utrecht, The Netherlands

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Hanneke M van Santen Department of Pediatric Endocrinology, Wilhelmina Children's Hospital, University Medical Center Utrecht, AB Utrecht, The Netherlands
Princess Máxima Center for Pediatric Oncology, AB Utrecht, The Netherlands

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Wassim Chemaitilly Division of Pediatric Endocrinology, UPMC Children’s Hospitalof Pittsburgh, Pittsburgh, Pennsylvania, USA

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-vitro and in-vivo proliferative and pro-mitogenic properties of GH and insulin-like growth factor-1, which is produced following stimulation by GH, have raised concerns regarding potential associations between hGH use and the risk for tumor recurrence or

Article Type:
Review Article
Collections:
Pituitary and Hypothalamus
DOI:
https://doi.org/10.1530/EC-22-0382
Volume/Issue:
Volume 12: Issue 1
Open access
Corina Verónica Sasso Instituto de Medicina y Biología Experimental de Cuyo (IMBECU), CCT-Mendoza CONICET, Mendoza, Argentina

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Flavia Eliana Santiano Instituto de Medicina y Biología Experimental de Cuyo (IMBECU), CCT-Mendoza CONICET, Mendoza, Argentina
Universidad de Mendoza, Mendoza, Argentina

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Fiorella Campo Verde Arboccó Instituto de Medicina y Biología Experimental de Cuyo (IMBECU), CCT-Mendoza CONICET, Mendoza, Argentina
Universidad de Mendoza, Mendoza, Argentina

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Leila Ester Zyla Instituto de Medicina y Biología Experimental de Cuyo (IMBECU), CCT-Mendoza CONICET, Mendoza, Argentina

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Silvana Noemí Semino Hospital Universitario, Universidad Nacional de Cuyo, Mendoza, Argentina

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Martin Eduardo Guerrero-Gimenez Instituto de Medicina y Biología Experimental de Cuyo (IMBECU), CCT-Mendoza CONICET, Mendoza, Argentina

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Virginia Pistone Creydt Instituto de Medicina y Biología Experimental de Cuyo (IMBECU), CCT-Mendoza CONICET, Mendoza, Argentina

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Constanza Matilde López Fontana Instituto de Medicina y Biología Experimental de Cuyo (IMBECU), CCT-Mendoza CONICET, Mendoza, Argentina

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Rubén Walter Carón Instituto de Medicina y Biología Experimental de Cuyo (IMBECU), CCT-Mendoza CONICET, Mendoza, Argentina

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40%, respectively, higher in men than in women ( 1 ). Since the Women’s Health Initiative in 1991 ( 2 ), and several epidemiological studies, the ovarian steroids were considered protectors against the development of CRC. Different studies in animal

Article Type:
Research Article
DOI:
https://doi.org/10.1530/EC-18-0374
Volume/Issue:
Volume 8: Issue 3
Open access
A Daniel Bird Department of Biochemistry and Molecular Biology, Monash University, Melbourne, Victoria, Australia

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Spencer Greatorex Department of Biochemistry and Molecular Biology, Monash University, Melbourne, Victoria, Australia

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David Reser Department of Physiology, Monash University, Melbourne, Victoria, Australia

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Gareth G Lavery Institute of Metabolism and Systems Research, 2nd Floor IBR Tower, University of Birmingham, Birmingham, UK
Centre for Endocrinology, Diabetes and Metabolism, Birmingham Health Partners, Birmingham, UK

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Timothy J Cole Department of Biochemistry and Molecular Biology, Monash University, Melbourne, Victoria, Australia

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in turn stimulates receptors on the surface of granulosa cells surrounding ovarian follicles. We intend to explore HSD1L-mediated regulation of LH and FSH production and release from pituitary gonadotrophs. This process is very important in the

Article Type:
Research Article
DOI:
https://doi.org/10.1530/EC-17-0119
Volume/Issue:
Volume 6: Issue 7
Open access
Sebastião Freitas de Medeiros Department of Gynecology and Obstetrics, Medical School, Federal University of Mato Grosso, Cuiabá, Mato Grosso, Brazil
Tropical Institute of Reproductive Medicine and Menopause, Cuiabá, Mato Grosso, Brazil

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Cinthia Marenza Ormond Tropical Institute of Reproductive Medicine and Menopause, Cuiabá, Mato Grosso, Brazil

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Matheus Antônio Souto de Medeiros Tropical Institute of Reproductive Medicine and Menopause, Cuiabá, Mato Grosso, Brazil

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Nayara de Souza Santos Department of Gynecology and Obstetrics, Medical School, Federal University of Mato Grosso, Cuiabá, Mato Grosso, Brazil
Tropical Institute of Reproductive Medicine and Menopause, Cuiabá, Mato Grosso, Brazil

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Camila Regis Banhara Department of Gynecology and Obstetrics, Medical School, Federal University of Mato Grosso, Cuiabá, Mato Grosso, Brazil
Tropical Institute of Reproductive Medicine and Menopause, Cuiabá, Mato Grosso, Brazil

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Márcia Marly Winck Yamamoto Tropical Institute of Reproductive Medicine and Menopause, Cuiabá, Mato Grosso, Brazil

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PCOS patients and 91 healthy normal cycling women in whom 17-OHPE concentrations were measured. Patients were excluded if they have used sex steroid, or insulin-sensitizing drugs over the last 6 months. In addition, patients with thyroxin-stimulating

Article Type:
Research Article
DOI:
https://doi.org/10.1530/EC-17-0151
Volume/Issue:
Volume 6: Issue 7
Open access
Rebeca Esquivel-Zuniga Department of Pediatrics, University of Virginia, Charlottesville, Virginia, USA

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Alan D Rogol Department of Pediatrics, University of Virginia, Charlottesville, Virginia, USA

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including neurons that release kisspeptin, neurokinin B and dynorphin (KNDy) that stimulate pituitary release of gonadotropins, luteinizing hormone (LH) and follicle-stimulating hormone (FSH). This hormonal cascade results in gonadal maturation with

Article Type:
Review Article
Collections:
Paediatric Endocrinology
DOI:
https://doi.org/10.1530/EC-23-0190
Volume/Issue:
Volume 12: Issue 11
Open access
Małgorzata Kałużna Department of Endocrinology, Metabolism and Internal Diseases, Poznan University of Medical Sciences, Poznan, Poland

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Agnieszka Nomejko Institute of Psychology, Faculty of Pedagogical and Historical Sciences, University of Wrocław, Wrocław, Poland

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Aleksandra Słowińska Institute of Psychology, Faculty of Pedagogical and Historical Sciences, University of Wrocław, Wrocław, Poland

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Katarzyna Wachowiak-Ochmańska Endocrinology, Metabolism and Internal Diseases Ward, Heliodor Swiecicki University Hospital, Poznan, Poland

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Katarzyna Pikosz Department of Pharmacognosy, Poznan University of Medical Sciences, Poznan, Poland

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Katarzyna Ziemnicka Department of Endocrinology, Metabolism and Internal Diseases, Poznan University of Medical Sciences, Poznan, Poland

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Marek Ruchała Department of Endocrinology, Metabolism and Internal Diseases, Poznan University of Medical Sciences, Poznan, Poland

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Rotterdam criteria and the latest international evidence-based guidelines for the assessment and management of PCOS ( 21 , 22 ). Following these recommendations, PCOS features were defined as HA, oligoovulation, and polycystic ovarian morphology (PCOM) in

Article Type:
Research Article
DOI:
https://doi.org/10.1530/EC-21-0257
Volume/Issue:
Volume 10: Issue 9
Open access
Shiori Minabe Department of Anatomy and Neurobiology, Graduate School of Medicine, Nippon Medical School, Tokyo, Japan
Division of Biomedical Information Analysis, Iwate Tohoku Medical Megabank Organization, Disaster Reconstruction Center, Iwate Medical University, Yahaba, Japan

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Kinuyo Iwata Department of Anatomy and Neurobiology, Graduate School of Medicine, Nippon Medical School, Tokyo, Japan

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Youki Watanabe Department of Anatomy and Neurobiology, Graduate School of Medicine, Nippon Medical School, Tokyo, Japan

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Hirotaka Ishii Department of Anatomy and Neurobiology, Graduate School of Medicine, Nippon Medical School, Tokyo, Japan

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Hitoshi Ozawa Department of Anatomy and Neurobiology, Graduate School of Medicine, Nippon Medical School, Tokyo, Japan
Faculty of Health Science, Bukkyo University, Kyoto, Japan

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gynecology diseases, such as puberty and menstrual disorders, as well as polycystic ovarian syndrome ( 6 ). Besides human clinical studies, DOHaD-related reproductive changes have been shown in the offspring of ewes ( 7 , 8 , 9 , 10 ), cows ( 11 ), mice

Article Type:
Research Article
Collections:
Reproduction
DOI:
https://doi.org/10.1530/EC-22-0307
Volume/Issue:
Volume 12: Issue 1
Open access
Lauren R Cirrincione Department of Pharmacy, University of Washington, Seattle, Washington, USA

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Bridgit O Crews Department of Pathology and Laboratory Medicine, University of California Irvine, Orange, California, USA

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Jane A Dickerson Department of Laboratories, Seattle Children's Hospital, Seattle, Washington, USA

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Matthew D Krasowski Department of Pathology, University of Iowa Hospitals and Clinics, Iowa City, Iowa, USA

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Jessica Rongitsch Internal Medicine, Capitol Hill Medical, Seattle, Washington, USA

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Katherine L Imborek Department of Family Medicine, University of Iowa Hospitals and Clinics, Iowa City, Iowa, USA

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Zil Goldstein Department of Medicine, Callen-Lorde Community Health Center, New York, New York, USA
CUNY Graduate School of Public Health and Health Policy, New York, New York, USA

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Dina N Greene Washington Kaiser Permanente, Renton, Washington, USA
Department of Laboratory Medicine and Pathology, University of Washington, Seattle, Washington, USA

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, CA, USA). A related US Food and Drug Administration Medical Device Report documented an occurrence of low measured estradiol concentrations in a patient undergoing exogenous estradiol treatment during an ovarian stimulation protocol ( 6 ). Further

Article Type:
Research Article
Collections:
Reproduction
DOI:
https://doi.org/10.1530/EC-21-0550
Volume/Issue:
Volume 11: Issue 2
Open access
Ja Hye Kim Department of Pediatrics, Asan Medical Center Children’s Hospital, University of Ulsan College of Medicine, Seoul, Korea

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Yunha Choi Department of Pediatrics, Asan Medical Center Children’s Hospital, University of Ulsan College of Medicine, Seoul, Korea

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Soojin Hwang Department of Pediatrics, Asan Medical Center Children’s Hospital, University of Ulsan College of Medicine, Seoul, Korea

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Gu-Hwan Kim Medical Genetics Center, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea

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Han-Wook Yoo Department of Pediatrics, Asan Medical Center Children’s Hospital, University of Ulsan College of Medicine, Seoul, Korea

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Jin-Ho Choi Department of Pediatrics, Asan Medical Center Children’s Hospital, University of Ulsan College of Medicine, Seoul, Korea

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or absent puberty caused by gonadotropin-releasing hormone (GnRH) deficiency in both sexes ( 4 , 8 ). Hypoplastic labia has been reported in one-third of female patients, and several cases of reproductive tract anomalies such as uterine and ovarian

Article Type:
Research Article
Collections:
Pituitary and Hypothalamus
DOI:
https://doi.org/10.1530/EC-21-0522
Volume/Issue:
Volume 11: Issue 2
Open access